diff --git a/src/front/Components/DesignSystem/DepositOtherDocument/index.tsx b/src/front/Components/DesignSystem/DepositOtherDocument/index.tsx
index 467be008..e6bb4ed9 100644
--- a/src/front/Components/DesignSystem/DepositOtherDocument/index.tsx
+++ b/src/front/Components/DesignSystem/DepositOtherDocument/index.tsx
@@ -40,6 +40,7 @@ type IState = {
 	refusedReason?: string;
 	isShowRefusedReasonModalVisible: boolean;
 	showFailedUploaded: string | null;
+	showFailedDocument: string | null;
 	isAddDocumentModalVisible: boolean;
 	isLoading: boolean;
 };
@@ -159,11 +160,20 @@ export default class DepositOtherDocument extends React.Component<IProps, IState
 						</div>
 					</div>
 				</Confirm>
-				{this.state.showFailedUploaded && (
+				{this.state.showFailedDocument && (
 					<Alert
 						onClose={this.onCloseAlertUpload}
-						header={"Fichier non autorisé"}
-						isOpen={!!this.state.showFailedUploaded}>
+						header={"L'ajout de Document n'est plus autorisé"}
+						isOpen={!!this.state.showFailedDocument}>
+						<div className={classes["modal-content"]}>
+							<Typography typo={ITypo.P_16} className={classes["text"]}>
+								{this.state.showFailedDocument}
+							</Typography>
+						</div>
+					</Alert>
+				)}
+				{this.state.showFailedUploaded && (
+					<Alert onClose={this.onCloseAlertUpload} header={"Fichier non autorisé"} isOpen={!!this.state.showFailedUploaded}>
 						<div className={classes["modal-content"]}>
 							<Typography typo={ITypo.P_16} className={classes["text"]}>
 								{this.state.showFailedUploaded}
@@ -180,7 +190,7 @@ export default class DepositOtherDocument extends React.Component<IProps, IState
 	private onCloseAlertUpload() {
 		this.setState({ showFailedUploaded: null });
 	}
-	
+
 	private async onAccept() {
 		this.setState({
 			isLoading: true,
@@ -188,15 +198,20 @@ export default class DepositOtherDocument extends React.Component<IProps, IState
 		const filesArray = this.state.currentFiles;
 
 		if (!filesArray) return;
-
-		const documentCreated = await Documents.getInstance().post({
-			folder: {
-				uid: this.props.folder_uid,
-			},
-			depositor: {
-				uid: this.props.customer_uid,
-			},
-		});
+		let documentCreated: Document = {} as Document;
+		try {
+			documentCreated = await Documents.getInstance().post({
+				folder: {
+					uid: this.props.folder_uid,
+				},
+				depositor: {
+					uid: this.props.customer_uid,
+				},
+			});
+		} catch (e) {
+			this.setState({ showFailedDocument: "Le dossier est vérifié aucune modification n'est acceptée", isLoading: false });
+			return;
+		}
 
 		for (let i = 0; i < filesArray.length; i++) {
 			const formData = new FormData();